[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/7658047/nflpa-do-own-probe-new-orleans-saints-bounty-system&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/7658047/nflpa-do-own-probe-new-orleans-saints-bounty-system[/IMG][/URL]The NFL Players Association will do its own investigation of the New Orleans Saints' bounty system and asked the league to help set up interviews with the team's coaches and front-office staff.